root@halt:/opt/glusterfs/bin# python glusterfs-volgen
Traceback (most recent call last):
  File "glusterfs-volgen", line 9, in <module>
    from CreateVolfile import *
ImportError: No module named CreateVolfile
root@halt:/opt/glusterfs/bin#

root@halt:/opt/glusterfs/bin# head glusterfs-volgen
#!/usr/bin/python

import getopt, sys, os, string
from optparse import OptionParser,OptionGroup,make_option

if not "/usr/share/glusterfs" in sys.path:
    sys.path.append("/usr/share/glusterfs")

from CreateVolfile import *
from CreateBooster import *
root@halt:/opt/glusterfs/bin#

"/usr/share/glusterfs" is hardcoded. "/opt/glusterfs/share/glusterfs" has to be used instead.